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> Unreal Engine API Reference > Runtime > Core > Math > FInterpCurve > FInterpCurve::InaccurateFindNearestOnSegment

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FInterpCurve::InaccurateFindNearestOnSegment

Find the nearest point (to the given point) on segment between Points[PtIdx] and Points[PtIdx+1]

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/InterpCurve.h
Include	#include "Math/InterpCurve.h"

Syntax

float InaccurateFindNearestOnSegment
(
    const T & PointInSpace,
    int32 PtIdx,
    float & OutSquaredDistance
) const

Remarks

Find the nearest point (to the given point) on segment between Points[PtIdx] and Points[PtIdx+1]

Returns

The key (the 't' parameter) of the found point.

Parameters

Parameter	Description
PointInSpace	the given point

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